public void SetLastCleanup(DateTime datetime) { using (var db = CreateContext()) { var entity = db.Lifecycles.SingleOrDefault(); if (entity != null) { entity.LastCleanup = datetime; } else { entity = new Lifecycle(); entity.LifecycleId = 0; // always only one entry with ID:0 entity.LastCleanup = datetime; db.Lifecycles.InsertOnSubmit(entity); } db.SubmitChanges(); } }
partial void UpdateLifecycle(Lifecycle instance);
partial void DeleteLifecycle(Lifecycle instance);
partial void InsertLifecycle(Lifecycle instance);